CN222256702U - Burner structure and combustor of domestic frying pan of adaptation - Google Patents

Abstract

The utility model provides a burner structure and a burner of an adaptive household frying pan, wherein the burner structure of the adaptive household frying pan comprises a fire cover assembly, the fire cover assembly comprises a main board and a flange part, the flange part is arranged on the main board, a first fire outlet part and a second fire outlet part are arranged on the flange part, and the first fire outlet part is arranged on the upper part of the second fire outlet part. The furnace end structure of this domestic frying pan of adaptation is through the setting position of the first portion of producing a fire and the second portion of producing a fire of adjustment flange portion, and then with domestic frying pan adaptation, flame and bottom of a boiler fully contact when realizing the burning, promotes combustion efficiency, reduces the flue gas, promotes user's use experience.

Description

Burner structure and combustor of domestic frying pan of adaptation

Technical Field

The application relates to the technical field of burners, in particular to a burner structure suitable for a household frying pan and a burner.

Background

The existing kitchen range burner can be divided into an upper air inlet burner and a lower air inlet burner according to the injection mode of primary air.

The bottom of the household frying pan is generally arc-shaped, and the distances between different fire holes on the burner fire cover and the bottom of the pan are different in height. The unreasonable arrangement of fire holes often results in a change in the burning fire, further resulting in reduced thermal efficiency and increased smoke of the gas cookware.

Therefore, a burner structure adapted to a domestic frying pan needs to be designed.

Disclosure of utility model

In view of the above, in order to overcome the defects of the prior art, the utility model provides a burner structure and a burner which are adapted to a household frying pan, and the problems that the unreasonable arrangement of a fire hole of a fire cover of the existing burner can cause the change of the burning fire, further the reduction of the thermal efficiency and the increase of smoke of a gas cooker are solved.

According to a first aspect of the utility model, a stove head structure of an adaptive household frying pan is provided, wherein the stove head structure of the adaptive household frying pan comprises a fire cover assembly, the fire cover assembly comprises a main board and a flange part, the flange part is arranged on the main board, a first fire outlet part and a second fire outlet part are arranged on the flange part, and the first fire outlet part is arranged on the upper part of the second fire outlet part.

Preferably, the first fire outlet portion is a first fire outlet hole, the second fire outlet portion is a second fire outlet hole, the number of the first fire outlet holes is a plurality of second fire outlet holes, the number of the second fire outlet holes is a plurality of first fire outlet holes, the plurality of first fire outlet holes are arranged on the outer periphery side of the flange portion in a row, and the plurality of second fire outlet holes are arranged on the outer periphery side of the flange portion in a row.

Preferably, one first fire outlet is arranged between every two adjacent second fire outlets, and the size of the second fire outlets is larger than that of the first fire outlets.

Preferably, the first fire outlet hole and the second fire outlet hole are both formed into circular holes, and the distance between the circle center of the first fire outlet hole and the circle center of the second fire outlet hole, which are adjacent to each other, in the vertical direction is 1mm-1.6mm.

Preferably, the diameter of the first fire outlet hole is 1.3mm-1.7mm, and the diameter of the second fire outlet hole is 2.2mm-2.8mm.

Preferably, the distance between the circle center of the first fire outlet hole and the circle center of the second fire outlet hole which are adjacent to each other in the horizontal direction is 1.4mm-1.5mm.

Preferably, the first fire discharging part is a first fire discharging groove, the second fire discharging part is a second fire discharging groove, and the width of the first fire discharging groove in the vertical direction is smaller than the width of the second fire discharging groove in the vertical direction.

Preferably, the fire cover assembly includes an outer ring fire cover and an inner ring fire cover, the inner ring fire cover being disposed inside the outer ring fire cover, the outer ring fire cover including the main plate and the flange portion.

Preferably, the burner structure of the adaptive household frying pan is used for heating the household frying pan, the burner structure of the adaptive household frying pan is arranged at the bottom of the household frying pan, the inner ring fire cover is arranged at the middle part of the bottom of the household frying pan, and the outer ring fire cover is arranged at the side part of the bottom of the household frying pan.

According to a second aspect of the present utility model there is provided a burner wherein the burner comprises a burner arrangement as described above adapted to a domestic wok.

According to the burner structure of the adaptive household frying pan, the arrangement positions of the first fire discharging part and the second fire discharging part of the flange part are adjusted by improving the structure of the fire cover assembly, so that the burner structure is adaptive to the household frying pan with radian bottom, the full contact of flame and the pan bottom during combustion is realized, the combustion efficiency is improved, the smoke is reduced, and the use experience of a user is improved.

In order to make the above objects, features and advantages of the present application more comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 shows a sectional view of a burner structure adapted to a domestic frying pan according to a first embodiment of the present utility model;

FIG. 2 shows an enlarged schematic view of the structure at A of FIG. 1, according to a first embodiment of the utility model;

Fig. 3 shows a schematic structural view of a burner structure adapted to a domestic frying pan according to a first embodiment of the present utility model;

fig. 4 shows an enlarged schematic view of the structure at B of fig. 3 according to a first embodiment of the utility model;

Fig. 5 shows a schematic structural view of a fire cover assembly according to a first embodiment of the present utility model;

FIG. 6 shows a schematic structural view of a burner structure adapted to a domestic frying pan according to a second embodiment of the present utility model;

fig. 7 shows a schematic structural view of a fire cover assembly according to a second embodiment of the present utility model.

The fire-fighting equipment comprises a 1-fire cover assembly, a 101-outer ring fire cover, a 102-inner ring fire cover, a 103-main board, a 104-flange part, a 105-first fire hole, a 106-second fire hole, a 107-first fire groove, a 108-second fire groove, a 2-furnace end main body, a 3-pot rack and a 4-pot body.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present application more apparent, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. The components of the embodiments of the present application generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the application, as presented in the figures, is not intended to limit the scope of the application, as claimed, but is merely representative of selected embodiments of the application. All other embodiments, which can be made by a person skilled in the art without making any inventive effort, are intended to be within the scope of the present application.

In the description of the embodiments of the present application, it should be noted that, directions or positional relationships indicated by terms such as "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, or directions or positional relationships in which products of the application are conventionally put in use, are merely for convenience of describing the present application and simplifying the description, and are not indicative or implying that the apparatus or elements referred to must have a specific direction, be configured and operated in a specific direction, and therefore should not be construed as limiting the present application. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal," "vertical," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the embodiments of the present application, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," "coupled," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected via an intermediate medium, or connected in two elements. The specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art.

According to the first aspect of the utility model, a burner structure of an adaptive household frying pan is provided, as shown in fig. 1 to 7, and the burner structure of the adaptive household frying pan is used for a burner, and the position and the size of a fire outlet part of a fire cover are improved, so that the combustion efficiency can be improved when the burner is used, the performance of a gas cooker can be optimized, and the product experience of a user can be improved. The burner structure of the adaptive household frying pan comprises a fire cover assembly 1 and a burner main body 2.

In the following description, detailed structures of the fire cover assembly 1 and the burner main body 2 adapted to the burner structure of the home wok will be described in detail with reference to fig. 1 to 7.

The fire cover assembly 1 may be disposed on an upper portion of the burner main body 2, the fire cover assembly 1 may include a main board 103 and a flange portion 104, the flange portion 104 is disposed on the main board 103, the flange portion 104 is provided with a first fire discharging portion and a second fire discharging portion, and the first fire discharging portion is disposed on an upper portion of the second fire discharging portion. Through having seted up first play fire portion and second play fire portion with flange portion 104 in vertical direction, and then adjust the play fire position of fire lid subassembly 1 for can adapt domestic frying pan, and then promote the thermal efficiency of gas cooking utensils, reduce the increase of flue gas.

Example 1

As shown in fig. 1 to 5, in an embodiment, the first fire-discharging portion may be a first fire-discharging hole 105, and the second fire-discharging portion may be a second fire-discharging hole 106.

As shown in fig. 1 to 5, in the embodiment, the fire cover assembly 1 includes the main plate 103 and the flange portion 104, the main plate 103 may be formed as a circular plate member, the number of the flange portions 104 may be plural, the plural flange portions 104 are uniformly provided on the outer peripheral side of the main plate 103, and the main plate 103 and the flange portion 104 may be integrally formed members. The plurality of flange portions 104 have the same height, so that the pot body 4 with the round bottom is conveniently matched, and even heating of the pot body 4 can be realized.

The outer peripheral side of the flange 104 is provided with a plurality of first flame holes 105 and a plurality of second flame holes 106, the plurality of first flame holes 105 are arranged in a row on the outer peripheral side of the flange 104, the plurality of second flame holes 106 are arranged in a row on the outer peripheral side of the flange 104, and the plurality of first flame holes 105 are arranged on the upper parts of the plurality of second flame holes 106. Two discharge fire holes are formed in the outer periphery of the flange 104, namely a first fire hole 105 in the upper part and a second fire hole 106 in the lower part, and the first fire hole 105 and the second fire hole 106 can be used for the passage of mixed gas (fuel gas and air) and realize combustion. The size of the second fire hole 106 at the lower part is larger than that of the first fire hole 105 at the upper part, and because the second fire hole 106 at the lower part is far away from the pan body 4 under the condition of burning, simultaneously, because the bottom of the household frying pan (namely the pan body 4 in fig. 1 to 4) is generally circular arc-shaped, partial flames at the second fire hole 106 cannot completely contact the pan bottom in the original design, so as to realize uniform heating of the pan body 4, ensure the heat efficiency of the gas cooker and reduce smoke, increase the size of the second fire hole 106, further increase the gas yield and increase the flame burning height.

In addition, a first fire hole 105 is provided between every two adjacent second fire holes 106. Namely, the setting positions of the two discharge fire holes are staggered, so that the flame combustion is more uniform, and the pot body 4 is ensured to be heated uniformly.

Preferably, as shown in fig. 1 to 5, in the embodiment, the first and second fire outlets 105 and 106 are each formed as a circular hole, and the distance between the center of the adjacent first and second fire outlets 105 and 106 in the height direction is 1mm to 1.6mm. Through testing and verification, the interval between the upper discharge fire holes and the lower discharge fire holes is in the range of 1mm-1.6mm, so that flames of the two discharge fire holes can be ensured to uniformly contact the bottom of the pot body 4, and the combustion efficiency is improved.

Preferably, the distance between the center of the adjacent first fire hole 105 and the center of the second fire hole 106 in the height direction is 1.3mm, and the height difference of 1.3mm is the most excellent choice.

Preferably, as shown in fig. 1 to 5, in the embodiment, the first fire hole 105 has a diameter of 1.3mm to 1.7mm, and the second fire hole 106 has a diameter of 2.2mm to 2.8mm. Through testing and verification, when the diameter of the first fire outlet 105 is within the range of 1.3mm-1.7mm and the diameter of the second fire outlet 106 is within the range of 2.2mm-2.8mm, the mixed gas can be uniformly discharged and has good fluidity, so that the combustion efficiency is increased, and meanwhile, the fire outlet within the size range can ensure that the flame and the bottom of the pot have good contact when in combustion, so that the flame can uniformly reach the bottom of the pot. Here, the larger the diameter of the flame hole, the higher the flame height, and the smaller the diameter, the lower the flame height.

Preferably, the diameter of the first fire hole 105 is 1.6mm, the diameter of the second fire hole 106 is 2.5mm, these two sizes of fire holes being the most excellent choice.

Preferably, as shown in fig. 1 to 5, in the embodiment, the distance between the center of the adjacent first fire hole 105 and the center of the second fire hole 106 in the horizontal direction is 1.4mm to 1.5mm. The first fire holes 105 and the second fire holes 106 which are arranged in a staggered and uniform manner can ensure that the bottom of the pot body 4 is heated uniformly, and the pot is further adapted to a household frying pot. Through testing and verification, the circle centers of the adjacent first fire holes 105 and the second fire holes 106 with the horizontal spacing within the range of 1.4mm-1.5mm can enable the pot body 4 to be heated uniformly, and further the combustion efficiency is improved.

Preferably, as shown in fig. 1 to 5, in the embodiment, the outer surface of the flange portion 104 is formed as an arc surface having an arc shape. Because the bottom of the domestic frying pan (i.e. the pan body 4 in fig. 1 to 4) is generally circular arc-shaped, partial flames at the second fire outlet hole 106 in the original design cannot completely contact the bottom of the pan, in order to realize uniform heating of the pan body 4, ensure the heat efficiency of the gas cooker and reduce smoke, the outer surface of the flange part 104 is designed into an arc-shaped surface, and the domestic frying pan is further adapted.

Preferably, as shown in fig. 4, the hole center of the first fire hole 105 with the above-mentioned size and structure may have a size h2 from the bottom of the pan, and the second fire hole 106 with the above-mentioned size and structure may have a size h1 from the pan body 4, so that, specifically, in use, the height of flame generated through the first fire hole 105 may be 33mm-37mm, the height of flame generated through the second fire hole 106 may be 35mm-39mm, i.e., the height of h2 may be 33mm-37mm, and the height of h1 may be 35mm-39mm. The flames in the two ranges can be adapted to the bottom of the cooker with radian, and the flames are enabled to fully contact the bottom of the cooker, so that full combustion is realized, combustion efficiency is improved, and smoke is avoided.

Preferably, h2 is 35mm in the case where the size of the first fire hole 105 is 1.6mm, and h1 is 37mm in the case where the size of the second fire hole 106 is 2.5 mm. The flame heights of these two dimensions can be more adapted to a domestic wok.

Preferably, as shown in fig. 1 to 5, in an embodiment, the fire cover assembly 1 may include an outer ring fire cover 101 and an inner ring fire cover 102, the inner ring fire cover 102 being disposed inside the outer ring fire cover 101, and the outer ring fire cover 101 may include a main plate 103 and a flange portion 104. That is, the above structural improvement is directed to the outer ring fire cover 101, and since the inner ring fire cover 102 is usually in direct contact with the middle area of the bottom of the domestic wok, the inner ring fire cover 102 can be in direct contact with the middle area of the bottom of the wok when flame burns, and thus the inner ring fire cover 102 can be a fire cover commonly used in the prior art, such as a copper core fire cover, and the suitability of the assembly with the outer ring fire cover 101 is ensured.

Preferably, as shown in fig. 1 to 4, in an embodiment, the burner structure of the adaptive domestic wok may be used for heating a domestic wok (i.e. the wok body 4), the burner structure of the adaptive domestic wok is disposed at the bottom of the domestic wok, the inner ring fire cover 102 is disposed in the middle of the bottom of the domestic wok, and the outer ring fire cover 101 is disposed at the side of the bottom of the domestic wok. Different areas of the pot body 4 are heated through different fire covers, so that the combustion efficiency is improved, and the product experience of a user is improved.

Preferably, as shown in fig. 1 and 2, in an embodiment, the burner structure of the adaptive home frying pan can further comprise a burner main body 2, and the fire cover assembly 1 is covered on the burner main body 2. The burner main body 2 can supply air for the fire cover component 1 and ignite the mixed gas, the burner main body 2 can be a component in the prior art, and the burner main body and the fire cover component 1 can be installed in an adapting way.

Example two

As shown in fig. 6 and 7, in the embodiment, the first fire discharging portion may be a first fire discharging groove 107, the second fire discharging portion may be a second fire discharging groove 108, and the width of the first fire discharging groove 107 in the vertical direction is smaller than the width of the second fire discharging groove 108 in the vertical direction, and since the distance between the second fire discharging groove 108 and the bottom of the pot body 4 is far, the opening width of the second fire discharging groove 108 needs to be larger, so that it is ensured that the flame generated by the second fire discharging groove 108 and the flame generated by the first fire discharging groove 107 can reach the bottom of the pot body 4 at the same time, and uniform heating is achieved.

In addition, in the second embodiment, the remaining structure is the same as that in the first embodiment, and a description thereof will be omitted.

This furnace end structure of domestic frying pan of adaptation is through improving the structure of fire lid subassembly, and the first portion of producing a fire of adjustment flange portion and the setting position of second portion of producing a fire, and then has the domestic frying pan adaptation of radian with the bottom, the abundant contact of flame and bottom of a boiler when realizing the burning, promotes the efficiency of burning, reduces the flue gas, promotes user's use experience.

Furthermore, according to a second aspect of the present utility model there is provided a burner comprising a burner arrangement as described above adapted to a domestic wok.

Preferably, as shown in fig. 1 and 2, in the embodiment, the burner further includes a plurality of pot holders 3, the pot holders 3 are uniformly disposed on the outer peripheral side of the burner structure of the adapted domestic frying pan, and the pot holders 3 are abutted against the bottom of the domestic frying pan for supporting the pot body 4.

The burner utilizes the burner structure of the adaptive household frying pan, is favorable for optimizing the overall performance of the burner, improves the combustion efficiency and improves the product experience of users.

It should be noted that the foregoing embodiments are merely illustrative embodiments of the present application, and not restrictive, and the scope of the application is not limited to the embodiments, and although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that any modification, variation or substitution of some of the technical features of the embodiments described in the foregoing embodiments may be easily contemplated within the scope of the present application, and the spirit and scope of the technical solutions of the embodiments do not depart from the spirit and scope of the embodiments of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims (10)

1. The utility model provides a furnace end structure of domestic frying pan of adaptation, its characterized in that, the furnace end structure of domestic frying pan of adaptation includes:

The fire cover assembly comprises a main board and a flange part, wherein the flange part is arranged on the main board, a first fire discharging part and a second fire discharging part are arranged on the flange part, and the first fire discharging part is arranged on the upper part of the second fire discharging part.

2. The burner structure of the adaptive household frying pan as claimed in claim 1, wherein the first fire outlet portion is a first fire outlet hole, the second fire outlet portion is a second fire outlet hole, the number of the first fire outlet holes is a plurality of second fire outlet holes, the number of the second fire outlet holes is a plurality, the plurality of first fire outlet holes are arranged on the outer peripheral side of the flange portion in a row, and the plurality of second fire outlet holes are arranged on the outer peripheral side of the flange portion in a row.

3. The burner structure of the adapted domestic pan of claim 2 wherein one of said first fire holes is provided between each two adjacent of said second fire holes;

the size of the second fire hole is larger than that of the first fire hole.

4. The burner structure adapted to a domestic pan of claim 2, wherein the first and second fire holes are each formed as a circular hole;

The distance between the circle center of the first fire outlet hole and the circle center of the second fire outlet hole which are adjacent to each other in the vertical direction is 1mm-1.6mm.

5. The burner structure adapted to a domestic frying pan as claimed in claim 2, wherein the diameter of the first fire hole is 1.3mm-1.7mm;

The diameter of the second fire outlet hole is 2.2mm-2.8mm.

6. The burner structure of the adaptation household frying pan according to claim 2, wherein the distance between the circle center of the first fire outlet and the circle center of the second fire outlet is 1.4mm-1.5mm in the horizontal direction.

7. The burner structure of the adaptive household frying pan of claim 1, wherein the first fire outlet is a first fire outlet groove, the second fire outlet is a second fire outlet groove, and the width of the first fire outlet groove in the vertical direction is smaller than the width of the second fire outlet groove in the vertical direction.

8. The burner structure of the adaptation household frying pan of claim 1, wherein the fire cover assembly comprises an outer ring fire cover and an inner ring fire cover, the inner ring fire cover being disposed inside the outer ring fire cover, the outer ring fire cover comprising the main plate and the flange portion.

9. The burner structure of an adaptive household wok of claim 8, wherein the burner structure of the adaptive household wok is used for heating the household wok, the burner structure of the adaptive household wok is arranged at the bottom of the household wok, the inner ring fire cover is arranged at the middle part of the bottom of the household wok, and the outer ring fire cover is arranged at the side part of the bottom of the household wok.

10. A burner, characterized in that it comprises a burner structure according to any one of claims 1 to 9 adapted to a domestic frying pan.